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Collection for simple projects to learn more about the STM32.

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STM32-Tutorial

Collection for simple projects to learn more about the STM32.

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Project Directory

01-Traffic_Light

This project is designed to blink an LED Lights in the same pattern as a traffic light does.

02-Counter

This project is designed to have a simple counter, and then deisplay its value with the handle "Hello Dudes! Tracing X = ".

03-TTL2

This project uses an interupt to input values from the keybored that will change the light on/off state.

04-Timer_Interupt_LED_Toggle

This project uses an external timer that runes outside the "int main" and after the set time passes, a specific action is done, in this case the action in an LED on/off toggle.

05-Frequency_Timer

This project uses a counter that counts how much the button is pressed, saves it in an integer, and finally displays on a serial port.

06a-Measuring_Frequency

This project uses TIM4 to read the frequency that is getting inputed to the STM32, and then prints it on a serial port using the USART2.

06b-Timer_Input_Capture_Mode

This project is similar to that of 6a, but the main difference is that this project can read much higher frequency compared to the limits of 6a.

07-Measuring_Time

This projects configures a timer operate in input capture mode. This will make the stm32 read high frequency values in a higher accuracy. .

08-PWM_Mode

In this project an LED is connected to an GPIO-output that will work on a scale of intensity. This will make the LED go from its brightest state to the dimmest by passed through each state inbetween.

09-DWT_Delay_and_Timer_Delay

This project demenstrartes the speed of which the STM32F411RET6 can work on. By setting a delay of 1 micro second (DWT_Delay_us(1);).

10-LCD_Button

In this project an LCD is connected to the STM that will display the state of the button that is also connected to the STM, if the button was released it will display "Released", and if it was pressed it will display "Pressed"

11-DMA_interupt_polling

This project uses an DMA interupt to take in values from the sensor and convert it to difital value using the adc in the stm32 at sepicific times regardles of the situation of the code.

12a-1st_ADC_attempt

12b-ADC_1st_test

This project was the 1st successful attemp for an adc, even though the values were not accurate but the code was working.

12c-BARISTA_Timers

This project is the fully functioning version of the stm32 adc code.

13-ADC_Temp

This prject attempts to take in values from the temperature sensor and convert the collected voltage value to a readable value of °C.

14-LCD_ADC

This project is similar to that od the LCD_Button, but using what we learned from that and from the ADC and combining the both. The LCD will display the value that the sensor collects.

15-Speed_Test2

This project is done to calculate how fast the ADC of the STM32 can work at. by setting a specific time were the code can run for, and adding a counter. It is possible to mathmatically calculate how fast can the STM32 convert values.

16-Timer_1Sec_Interupt

This project we set an external time that will excecute a command each second regardless of the code's situation.

17-Timer_Interupt_and_ADC_Speed_Test

This code uses the timer interrupt of 1 second to see how many adc values are collected through that 1 sec, by having the time taken for the values to be collected and the number of total values collected we can then calculate the speed of which the stm32's adc work at.

Special thanks to Khaled Magdy from DeepBlueMbedded for providing the tutorials.

Go to the following link for more information: https://deepbluembedded.com/stm32-arm-programming-tutorials/#_STM32_Course_Table_OF_Contents

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  • C 98.1%
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